body{
	background-color: #F1F1F1;
	overflow-x: hidden;
}
.content{
	background-color: #FFFFFF;
	width: 90%;
    margin: 0 auto;
    margin-top: 8%;
    line-height: 3em;
    text-align: center;
    font-weight: bold;
    
}
input[type="text"]{
	border: 1px solid #B5B5B5;
	margin-left: 1.5em;
	outline: medium;
}
.serial input{
	margin-left: 0.3em;
}
.button{
	text-align: center;
}
input[type="button"]{
    width: 90%;
    background-color: #00A3E4;
    color: white;
    letter-spacing: 1em;
    height: 2.5em;
    /* margin: 0; */
    border: 0;
    border-radius: 4px;
    margin-top: 30%;
    outline: medium;
}
